v1.2.0

[1.2.0] - 2026-06-21

Added

• New layout tool computes exact top/left/width/height coordinates for both breakpoints so the model never hand-calculates left/top (the number-one source of off-center defects); four modes — center (one box centered on the canvas), row (N boxes in a horizontally-centered desktop row that auto-stacks into a single mobile column), grid (N uniform cells in cols columns, block-centered; stacks on mobile), and stack (a vertical list down the shared content column on both breakpoints) — honour the page-margin axis (content column 80..880 desktop / 20..400 mobile by default), support 960/1200 and 420/360 canvases, accept left/right alignment, and flag off-canvas or over-wide inputs in notes; the tool is pure math with no network or environment requirement.

Fixed

• The MCP serverInfo.version field reported a hard-coded "1.0.0" to all clients regardless of the installed package version; it now reads the real version from package.json at runtime, so MCP clients and the connector registry always see the correct version.